Countdown Timer


import time

def countdown(seconds):
    print(f"--- Countdown Timer: {seconds} seconds ---")
    while seconds:
        mins, secs = divmod(seconds, 60)
        time_format = f"{mins:02d}:{secs:02d}"
        print(time_format, end='\r')  # overwrite the line
        time.sleep(1)
        seconds -= 1

    print("00:00\n⏰ Time's up!")

def main():
    try:
        total_seconds = int(input("Enter countdown time in seconds: "))
        if total_seconds <= 0:
            print("Please enter a positive number.")
            return
        countdown(total_seconds)
    except ValueError:
        print("Invalid input. Please enter an integer.")

main()


Enter countdown time in seconds: 10
00:10
00:09
...
00:00
⏰ Time's up!